1 files changed, 83 insertions, 0 deletions
diff --git a/bufio.h b/bufio.h
new file mode 100644
index 0000000..e7a9f4a
--- /dev/null
+++ b/bufio.h
@@ -0,0 +1,83 @@
+/*
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+#ifndef ___BUFIO_H___
+#define ___BUFIO_H___ 1
+
+#include <X11/Xfuncproto.h>
+
+#define BUFFILESIZE	8192
+#define BUFFILEEOF	-1
+
+typedef unsigned char BufChar;
+typedef struct _buffile *BufFilePtr;
+
+typedef struct _buffile {
+    BufChar *bufp;
+    int	    left;
+    int     eof;
+    BufChar buffer[BUFFILESIZE];
+    int	    (*input)( BufFilePtr /* f */);
+    int     (*output)( int /* c */, BufFilePtr /* f */);
+    int	    (*skip)( BufFilePtr /* f */, int /* count */);
+    int	    (*close)( BufFilePtr /* f */, int /* doClose */);
+    char    *private;
+} BufFileRec;
+
+extern BufFilePtr BufFileCreate (
+    char*,
+    int (*)(BufFilePtr),
+    int (*)(int, BufFilePtr),
+    int (*)(BufFilePtr, int),
+    int (*)(BufFilePtr, int));
+extern BufFilePtr BufFileOpenRead ( int );
+extern BufFilePtr BufFileOpenWrite ( int );
+extern BufFilePtr BufFilePushCompressed ( BufFilePtr );
+#ifdef X_GZIP_FONT_COMPRESSION
+extern BufFilePtr BufFilePushZIP ( BufFilePtr );
+#endif
+#ifdef X_BZIP2_FONT_COMPRESSION
+extern BufFilePtr BufFilePushBZIP2 ( BufFilePtr );
+#endif
+extern int BufFileClose ( BufFilePtr, int );
+extern int BufFileRead ( BufFilePtr, char*, int );
+extern int BufFileWrite ( BufFilePtr, char*, int );
+
+#define BufFileGet(f)	((f)->left-- ? *(f)->bufp++ : ((f)->eof = (*(f)->input) (f)))
+#define BufFilePut(c,f)	(--(f)->left ? *(f)->bufp++ = ((unsigned char)(c)) : (*(f)->output) ((unsigned char)(c),f))
+#define BufFileSkip(f,c)    ((f)->eof = (*(f)->skip) (f, c))
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#endif /* ___BUFIO_H___ */
+